# A non-contact camera-based method for respiratory rhythm extraction

> Research article (Biomedical Signal Processing and Control, 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W3133363674](https://www.wikidata.org/wiki/openalex:W3133363674)  
**Source**: https://4ort.xyz/entity/a-non-contact-camera-based-method-for-respiratory-rhythm-extraction